Here's a video explaining the location:http://www.youtube.com/watch?v=MTddKR9XsRQBut if you just want to find it and not craft it, I suggest using the other version of the mod, as I no longer update the smithing version.

Never mind I can't use the enchantment from the shield for what I wanted. I forgot that enchantments that effect yourself can only be used on armor. I was going to make a two-handed sword with the shield's enchantment for blocking.